Standard · NAS (AIA, CAGE 80205)Updated 2026-10-09
NAS6606-4
Close Tolerance Bolt, Hex Head, Shear, made of Alloy Steel. Specifies a grip length of 0.250 inches. Identifies the part as a National Aerospace Standard. Governed by the NAS standard series, administered by Aerospace Industries Association.
REPRESENTATIVE IMAGE
NAS6606 shear bolt, dished hex head — representative image
Part number dissection
NASPart as a National Aerospace Standard.
6606Close Tolerance Bolt, Hex Head, Shear, made of Alloy Steel.
-4Grip length of 0.250 inches.
Specifications
Standard seriesNAS
Specification ownerAerospace Industries Association · CAGE 80205
Base codeClose Tolerance Bolt, Hex Head, Shear, made of Alloy Steel.
Finish / variantGrip length of 0.250 inches.
NSN5306-01-152-4699
FSC5306
Item nameBOLT,SHEAR
Government reference price$1.59/EA
Cross references
BACB30NF6-4Same NSN 5306-01-152-4699
NAS1306-4HWSame NSN 5306-01-152-4699
Part numbers on the same NSN, per the DLA FLIS record. Confirm acceptability against your drawing before ordering.
Acceptable alternates
NAS1306-4Explicitly listed as an alternate part number.
Confirm acceptability against your drawing before ordering.
Availability
Lead timeQuoted on request
TraceabilityFull documentation with every shipment
BTEK sources through registry-verified producers, authorized distributors and vetted independent channels. Certs of conformance travel with the parts.
Market price estimate: from $3.57 ea @ 100 pcs
Final price depends on quantity, lead time, date code range, CofC / certs and third-party inspection. Not an offer.
Captured 2026-10-09
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.